Storage unit



FIG. 1 is a perspective view showing a front, top and first side of a first embodiment of the storage unit;

FIG. 2 is a perspective view showing the front, the top, and a second side of the first embodiment of the storage unit;

FIG. 3 is a front elevational view of the first embodiment of the storage unit;

FIG. 4 is an elevational view of the second side of the first embodiment of the storage unit;

FIG. 5 is rear elevational view of the first embodiment of the storage unit;

FIG. 6 is an elevational view of the first side of the first embodiment of the storage unit;

FIG. 7 is a top plan view of the first embodiment of the storage unit; and,

FIG. 8 is a bottom plan view of the first embodiment of the storage unit.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for the storage unit, as shown and described. 